Hosted by Investigator Slater · EN · 221 episodes
Established thought leaders with verified media credentials.
Psychopedia is a captivating true crime podcast hosted by Investigator Slater, where she passionately takes you deep into the darkest recesses of the human psyche each week. A professional investigator by day, Slater uses her investigative expertise to uncover the chilling, hidden details behind each true crime case presented. Even if you think you’ve heard about a particular case before, prepare for a fresh, eye-opening perspective that dives deeper into the facts, psychology, criminology, and the dark truths you never knew. Every episode is presented with the utmost respect for the victims, while keeping you hooked with pop quizzes designed to engage and entertain (and give you a glimpse into Slater's own twisted mind). Prepare for a truly immersive experience—because this is true crime like you've never heard it before. Instagram + TikTok: @psychopediapod @investigatorslater. A podcast in partnership with Audacy.
Investigator Slater hosts Psychopedia: True Crime & Criminal Psychology, a comedy show with 221 episodes published.
Trigger Warning: This episode discusses SA, child homicide, and graphic violence. Listener and viewer discretion advised. Now on YouTube! Watch + subscribe: @investigatorslater Paul John Knowles is an American serial kil
Trigger Warning: This episode contains discussions of domestic abuse and child SA. Please listen with caution. Five wives. A revered spiritual leader. A celebrated actor whose role in Dances with Wolves made him famous a
FOLLOW/SUBSCRIBE to Psychopedia wherever you are listening!This week I was joined by special guest Kaelyn Moore of Heart Starts Pounding and Clues podcasts!In 1897, in a small town in West Virginia, a 23-year-old woman n
TRIGGER WARNING: Please note that this episode contains discussions of pedophilia, grooming, and graphic violence involving a 14-year-old girl. Additionally, please note that this investigation remains active and ongoing
TRIGGER WARNING: This episode contains discussions of child sexual abuse. Please listen with caution. According to 18-year-old killer Miranda Barbour, between the ages of thirteen and eighteen she participated in a cross
Former beauty queen, ex-Mormon, and alleged “love-obsessed” Joyce McKinney flew across the world, handcuffed her ex-lover to a bed in rural England, and forced him into what the British press dubbed “sex in chains.” But
On April 22, 2018, a partially naked young man named Travis Reinking opened fire with an AR-15 rifle at a Waffle House in Antioch, Tennessee, killing four innocent people and injuring others. He had a documented history
Looking for more mystery to fill your week? While this isn’t a Psychopedia production, we're excited to introduce you to another podcast we think you’ll enjoy. Family Lore is a weekly narrative podcast that celebrates an
In May 2016, Blake Leibel - a Canadian comic book creator and aspiring Hollywood filmmaker -brutally murdered his girlfriend, Iana Kasian, in their Los Angeles apartment. Iana’s body bore injuries so horrific they seemed
TRIGGER WARNING: This episode contains discussions of suicide and may be distressing to hear. Please listen with caution.In 2017, a series of disappearances began to ripple through Zama, just outside Tokyo. The victims w
From 2022 to 2023, 19-year-old Madison Russo documented what she claimed was a relentless fight for her life, drawing in thousands of followers and raising nearly $40,000 on GoFundMe. She said she was battling acute lymp
Abbess Mariam, better known as “Mother Rasputin,” has been described as one of the most prolific female serial killers in modern history. She cloaked herself in the authority of a Greek Old Calendarist Orthodox abbess wh
TRIGGER WARNING: This episode contains discussions of suicide and may be distressing to hear. Please listen with caution. In the tragic and recent case of Sonia Exelby, a vulnerable woman in the UK went online to arrange
This is the extraordinary case of Judy Malinowski, the first person in American history to testify from beyond the grave at her own murder trial. In 2017, Judy's life was shattered when her boyfriend doused her in gasoli
In Part 2 of our in-depth coverage of the "Devilsdorp" cult, the brutal murders introduced in Part 1 take on a new meaning. What initially appeared to be isolated, occult-linked attacks starts to reveal a far more calcul
A pentagram-shaped town. A string of cult murders. Between 2012 and 2016, the town of Krugersdorp became “Devilsdorp.” At the center was Cecilia Steyn, a manipulative, "Ted Bundy-esque" figure who claimed to be a 42nd-ge
This is the devastating case of Chris Benoit - aka The Canadian Crippler - a man once internationally revered in the wrestling ring, whose final act shattered the illusion completely. Over one horrifying weekend in June
On May 1, 2021, 19-year-old Sarah M. stabbed 39-year-old Zayed in the neck after pretending to be on a date with him. Sarah had joined dating apps under the name “Domina Cherry,” using the alias to gain access to hundred
Please SUBSCRIBE to Psychopedia wherever you are listening!Follow Investigator Slater on Instagram + TikTok: @investigatorslater Join our Patreon family! (www.Patreon.com/PsychopediaPod) On Patreon, you get AD FREE episo
On November 25th, 2025, the body of twenty-two year old Rebecca Park was discovered in Michigan's Manistee National Forest. When Becca vanished three weeks earlier, she was full-term pregnant. When her remains were found
Jake Brennan
from Disgraceland · Disgraceland
1 appearance on this show
David Fuller
Technical Director · International Concrete Repair Institute
1 appearance on this show
Nancy Cartwright
voice of Bart Simpson
1 appearance on this show
Kaelyn Moore
host · Heart Starts Pounding
2 appearances on this show
Chris Distefano
1 appearance on this show
Joanne McNally
comedian and podcaster
1 appearance on this show
Colleen Stan
2 appearances on this show
Lucy Letby
4 appearances on this show
Grace O'Malley
host of Plan Bri Uncut podcast · Unwell
1 appearance on this show
Kim Kardashian
EP · SKIMS
1 appearance on this show
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Psychopedia: True Crime & Criminal Psychology is hosted by Investigator Slater. The show is categorised under comedy (true crime) and has published 221 episodes.
Psychopedia: True Crime & Criminal Psychology has published 221 episodes.
Psychopedia: True Crime & Criminal Psychology regularly covers comedy, true crime. It sits in the comedy category, with a true crime focus.
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Episodes of Psychopedia: True Crime & Criminal Psychology average 66 minutes, giving guests a long-form format with plenty of time to expand on their expertise.
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